MSMQ Adapter 6.0 | webMethods MSMQ Adapter Documentation | webMethods MSMQ Adapter Installation and User’s Guide Documentation | Overview of MSMQ Adapter | Adapter Services | Get Service | Run-Time Processing for Get Services
 
Run-Time Processing for Get Services
The following diagram illustrates how a Get adapter service retrieves a message from a queue on a Messaging Queuing computer. When a Get service executes, it checks the queue, retrieves the message, and converts the message into a document.
Step
Description
1
A flow or Java service, typically invoked by an Integration Server client, initiates the Get service on Integration Server.
You configure the Get service, and the wrapping flow or Java service, using Designer.
2
The Get service retrieves a connection from the service's associated connection pool.
You configure and enable the adapter connection using Integration Server Administrator. For more information about connection pooling, including the run-time behavior of connection pools, see Connection Pools.
3
The Get service uses the values from the input signature fields as filter criteria.
You define the Get service's input signature when you configure the service. The fields that you select on theFiltertab in the adapter service become the input signature of the service.
4
The Get service retrieves the message from the MSMQ queue. The document, or the properties from the output signature of the Get service, contain the retrieved message properties and the Body.
5
The Get service returns a message to the Integration Server that contains output signature properties and the Body. You define the output signature of the Get service when you configure the service. The fields that you select on the Output Message Propertytab become the output signature of the service.